Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 6724

Hash
0000001ac1c17ce859f1b5b45661c261d6356fd9df9c3b3c802010e6b76ec178
Confirmations
34447
Time
2026-09-23 12:22:46 UTC
Median time
2026-09-23 12:09:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
d9ad0a089e8e35df788d6fcf8647476319b1ee83f5fe59f2b8225b7ea681c462
Previous block
00000028b4a60272bcce1c4cac28a11c4754944e22894618a6556a44d6233f7c
Next block
00000009d57083564c701f244e67872905c8c3fc6fbd3b81d02b6b5d33cc4aea

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 6724 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
d9ad0a089e8e…5b7ea681c462 coinbase1250